One way to understand thousands of new words is to gain good knowledge of basic word formation.
| A．/ | B．the | C．a | D．one |
This photograph looks funny. I think you forgot to ______ the camera.
| A．guide |
| B．aim |
| C．direct |
| D．focus |
We do not have enough money. ______, we cannot afford to buy the new car.
| A．However |
| B．Anyway |
| C．Therefore |
| D．Though |
He loves breathing fresh air in the suburbs and ______ in the morning sunshine.
| A．sit |
| B．sitting |
| C．sits |
| D．is sitting |
Though the man was badly hurt in the accident, he was still ______ and could think clearly.
| A．awake |
| B．aware |
| C．conscious |
| D．confused |
- Could you do me a favor?
- It depends on ______ it is.
| A．which |
| B．whichever |
| C．what |
| D．whatever |